So. I can't remember what the current confirmed dino list is, but here's the dinos in the Dev Dairy that haven't previously been confirmed (not including the Game informer article). No surprises here, but whoever is managing the confirmed list, here you go.
Parasoroluphus (look closely,
@Guilherme caught it)
Diplodocus (?)
Corythosaurus
Torosaraus
Chasmosaurus (in the pool, near the center of the terrain brush, and 2 on the upper left edge of the terrain brush)
Dracorex
Pachychephalosaurus
Raptor
The last three come with an important caveat: BestInSlot said he recognized these images as promotional images for JWE1 and I agree. That means Albertasaurus, Camarasaurus, and Nigersaurus may be placeholder images and not confirmed.